class AddImageToIncentive < ActiveRecord::Migration
  def self.up
    add_column :incentives, :data, :binary # , :limit => 1.megabyte
    add_column :incentives, :content_type, :string
    add_column :incentives, :name, :string

  end
  def self.down
    remove_column :incentives, :data, :content_type, :name
  end
end
